... wheel. Main Technical Specification of Y31225E gear hobbing machine: SpecificationsDataUnitMax. diameter of work-piece (D-post ... is a professional manufacturer which develops and produces CNC machine, conventional vertical lathes, heavy-duty horizontal lathes, ... , Brazil, Vietnam, Iran, India, Indonesia, Qatar, Poland, South Korea, Korea, Mexico, Saudi Arabia, etc. Certificate:ISO9001:2000, ISO9001:2008 ...